Finding the Fourth Proportional to 67,819.72, 101,696.76 and 23,430.91

Step by Step Solution

1. Step 1: Write the proportion equation
   67,819.72 : 101,696.76 = 23,430.91 : x
2. Step 2: Convert to fraction form
   67,819.72/101,696.76 = 23,430.91/x
3. Step 3: Cross multiply
   67,819.72x = 101,696.76 × 23,430.91
4. Step 4: Simplify right side
   67,819.72x = 2,382,847,630.85
5. Step 5: Solve for x
   x = 2,382,847,630.85/67,819.72
6. Step 6: Final answer
   x = 35,135.03